1A. The floor has just been cleaned
Giải thích: S+ have/ has been+ Vp2+ by O.
2A. The man is believed to be escaped in a stolen car.
Giải thích: It is+ V3+ that+ clause
Reporting verbs (tường thuật) (agree, announce, argue, believe, claim, disclose, expect, hope, know, predict, report, say, suggest, think, understand)
3B. The building was thought to have been destroyed.
Giải thích: It is+ V3+ that+ clause
Reporting verbs (tường thuật) (agree, announce, argue, believe, claim, disclose, expect, hope, know, predict, report, say, suggest, think, understand)
4D. he is said to have killed his wife
5B. I wasn’t invited to the party.
Giải thích: S+ was/ were+ Vp2+by O.
6A. The kitchen is being painted now.
Giải thích: S+ am/ is/ are+ being+ Vp2+ by O.
7A. That book was bought by Tom yesterday.
Giải thích: S+ was/ were+ Vp2+ by O.
8A. This road is not used very often.
Giải thích: S+ am/ is/ are+ Vp2+ by O.
9C. The refrigerator is being repaired by Mr. Pike at the moment
Giải thích: S+ am/ is/ are+ being+ Vp2+ by O.
10C. A new source of energy has been discovered
Giải thích: S+ have/ has been+ Vp2+ by O.
11A. A supermarket is going to be built in this area
Giải thích: S+ be going to be+ Vp2+ by O.
12A. The date of the meeting has been changed.
Giải thích: S+ have/ has been+ Vp2+ by O.
13D. Mr. Watson will be called tonight.
Giải thích: S+ will be+ Vp2+ by O.
14A. Steve is thought to have stolen the money.
15C. have our house redecorated
16D. It is believed that 13 is an unlucky number
Giải thích: It is+ V3+ that+ clause
Reporting verbs (tường thuật) (agree, announce, argue, believe, claim, disclose, expect, hope, know, predict, report, say, suggest, think, understand)
17B. The man is believed to have escaped in a stolen car.
Giải thích: S+ am/ is/ are+ Vp2+ by O.
18D. This book has been translated into many languages.
Giải thích: S+ have/ has been+ Vp2+ by O.